The Cisco Nexus 93180YC-FX Switch is a 1RU switch with latency of less than 1 microsecond that supports 3.6 Tbps of bandwidth and 1.2 bpps. The 48 downlink ports on the 93180YC-FX are capable of supporting 1-, 10-, or 25-Gbps Ethernet or as 16-, 32-Gbps Fibre Channel ports, creating a point of convergence for primary storage, compute servers, and back-end storage resources at the top of rack. C9500-48Y4C-A Specification Performance specifications Switching capacity Up to 3.2 Tbps Forwarding rate Up to 1 Bpps Total number of MAC addresses Up to 82,000 Total number of IPv4 routes (Address Resolution Protocol [ARP] plus learned routes) Up to 212,000 indirect + direct Up to 90,000 host/ARP Total number of IPv6 routes Up to 212,000 indirect + direct Up to 90,000 host QoS ACL scale Up to 16000 Security ACL scale Up to 27000 FNF entries Up to 98,000 DRAM 16 GB Flash 16 GB VLAN IDs 4000 Total Switched Virtual Interfaces (SVIs) 4000 Jumbo frame 9216 bytes Power supply specifications Power Supply Selection C9K-PWR-650WAC-R or C9K-PWR-930WDC-R Dimensions, physical specifications, and MTBF Dimensions (H x W x D) 1.73 x 17.5 x 18.0 in Rack units (RU) 1 RU Input voltage 90 to 264 VAC Operating temperature 32 to 104F (0 to 40C) Storage temperature -4 to 149F (-20 to 65C) Relative humidity operating and nonoperating noncondensing Ambient (noncondensing) operating: 5% to 90% Ambient (noncondensing) nonoperating and storage: 5% to 95% Altitude Operation up to 13,000 feet at 40C MTBF (hours) 316,960 C9500-48Y4C-A Specification Performance specifications Switching capacity Up to 3.2 Tbps Forwarding rate Up to 1 Bpps Total number of MAC addresses Up to 82,000 Total number of IPv4 routes (Address Resolution Protocol [ARP] plus learned routes) Up to 212,000 indirect + direct Up to 90,000 host/ARP Total number of IPv6 routes Up to 212,000 indirect + direct Up to 90,000 host QoS ACL scale Up to 16000 Security ACL scale Up to 27000 FNF entries Up to 98,000 DRAM 16 GB Flash 16 GB VLAN IDs 4000 Total Switched Virtual Interfaces (SVIs) 4000 Jumbo frame 9216 bytes Power supply specifications Power Supply Selection C9K-PWR-650WAC-R or C9K-PWR-930WDC-R Dimensions, physical specifications, and MTBF Dimensions (H x W x D) 1.73 x 17.5 x 18.0 in Rack units (RU) 1 RU Input voltage 90 to 264 VAC Operating temperature 32 to 104F (0 to 40C) Storage temperature -4 to 149F (-20 to 65C) Relative humidity operating and nonoperating noncondensing Ambient (noncondensing) operating: 5% to 90% Ambient (noncondensing) nonoperating and storage: 5% to 95% Altitude Operation up to 13,000 feet at 40C MTBF (hours) 316,960 N9K-C93180YC-FX Specification Hardware performance and scalability Ports 48 x 1/10/25-Gbps and 6 x 40/100-Gbps QSFP28 ports Downlink supported speeds 1/10/25-Gbps Ethernet 16/32-Gbps Fibre Channel CPU 6 cores System memory Up to 32 GB SSD drive 128 GB System buffer 40 MB Management ports 1 RJ-45 port L1 and L2 ports are unused USB ports 1 RS-232 serial ports 1 Power supplies (up to 2) 500W AC, 930W DC, or 1200W HVAC/HVDC Typical power (AC/DC) 260W Maximum power (AC/DC)* 425W Input voltage (AC) 100 to 240V Input voltage (High-Voltage AC [HVAC]) 200 to 277V Input voltage (DC) 48 to 60V Input voltage (High-Voltage DC [HVDC]) 240 to 380V Frequency (AC) 50 to 60 Hz Fans 4 Airflow Port-side intake and exhaust Physical dimensions (H x W x D) 1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm) Acoustics 57 dBA at 40% fan speed, 68.9 dBA at 70% fan speed, and 77.4 dBA at 100% fan speed RoHS compliance Yes MTBF 238,470 hours Environmental properties Operating temperature 32 to 104F (0 to 40C) Nonoperating (storage) temperature 40 to 158F (40 to 70C) Humidity 5 to 95% (noncondensing) Altitude 0 to 13,123 ft (0 to 4000m)